The ornamental design for a hairstylistearguard, as shown and described.
FIG. 1 is a view of the hair stylist ear guard attached by a handle. The upper guard is the external view of the right ear guard. The lower picture is the interior picture of the left ear guard.
FIG. 2 is a side view of the article configuration in FIG. 1.
FIG. 3 depicts the exterior view of the left ear guard at the top of the figure and the interior right at the bottom of the figure; and,
FIG. 4 depicts the end view of the article.
The hair stylist ear guard is a protector for the ears of customers of hair stylists, designed to prevent burning by a hot iron. The article is designed to cover the ear in order to achieve this purpose.